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        try {
            ViewConfiguration config = ViewConfiguration.get(this);
            Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
            if(menuKeyField != null) {
                menuKeyField.setAccessible(true);
                menuKeyField.setBoolean(config, false);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }

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<item
        android:id="@+id/menu_overflow"
        android:title="Overflow"
        android:icon="@android:drawable/ic_menu_more"
        android:orderInCategory="1"
        app:showAsAction="always">
        <menu>
            <item android:id="@+id/item1"
                android:icon="@drawable/icon1"
                android:title="title1"

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AndroidManifest.xml:
android:theme="@style/MyAppTheme"

Styles.xml:
    <style name="MyAppTheme" parent="@style/Theme.AppCompat.Light">
        <item name="actionDropDownStyle">@style/DropDownNav.Example</item>
    </style>

    <style name="DropDownNav.Example" parent="@style/Widget.AppCompat.Light.Spinner.DropDown.ActionBar">
        <item name="android:background">@android:color/transparent</item>

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    //call in onCreate()
    private void moveDrawerToTop() {
        DrawerLayout drawer = (DrawerLayout) layoutInflater.inflate(R.layout.left_drawer, null); // "null" is important.

        // HACK: "steal" the first child of left_drawer view
        ViewGroup decor = (ViewGroup) getWindow().getDecorView();
        View child = decor.getChildAt(0);
        decor.removeView(child);
        LinearLayout container = (LinearLayout) drawer.findViewById(R.id.drawer_content); // This is the container we defined just now.
        container.addView(child, 0);

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<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:background="@android:color/transparent"
    android:padding="5dp"
    android:id="@+id/status"
    android:orientation="horizontal"
    android:visibility="visible"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">

    <TableRow

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package com.nix.betavest.activities;

/**
 * Created by vlevytskyy on 18.03.2015.
 */

import android.annotation.SuppressLint;
import android.content.Context;
import android.support.v4.view.ViewPager;
import android.util.AttributeSet;

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<android.support.v7.widget.Toolbar
            android:id="@+id/my_awesome_toolbar"
            android:layout_height="wrap_content"
            android:layout_width="match_parent"
            android:minHeight="?attr/actionBarSize"
            android:background="?attr/colorPrimary">

            <RelativeLayout  xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content">

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double d1 = 1.234567;
double d2 = 2;
NumberFormat nf = new DecimalFormat("##.###");
System.out.println(nf.format(d1));
System.out.println(nf.format(d2));

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ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(), android.R.layout.simple_spinner_dropdown_item) {

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        View v = super.getView(position, convertView, parent);
        if (position == getCount()) {
            ((TextView)v.findViewById(android.R.id.text1)).setText("");
            ((TextView)v.findViewById(android.R.id.text1)).setHint(getItem(getCount())); //"Hint to be displayed"
        }

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import android.content.Context;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.text.TextPaint;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.widget.TextView;

/**
 * Text view that auto adjusts text size to fit within the view.